Yep, I feel for you mate. I have built most of my own furniture, I have restored motor cycles, I can do most things without difficulty – until 2 days ago when I received 4 blinds for the house without instructions. Damn. Nothing seems to fit, I have received 3 of everything. I’m now awaiting “instructions” from the company but in the meantime got on the web. I wish I hadn’t. The instructions there are a tad better than yours but still confusing at best. Sigh….